Anatole "Tolly" de Grunwald (25 December 1910 – 13 January 1967) was a Russian British film producer and screenwriter.
He grew up in France and England, studied at Gonville and Caius College, Cambridge, where he edited a student magazine, The Europa, and attended the University of Paris (Sorbonne).
He was appointed managing director of Two Cities Films, and later formed his own production company with his brother, Dimitri de Grunwald in 1946.
De Grunwald contributed to the scripts of many of his productions, including The Winslow Boy (1948) and The Holly and the Ivy (1952).
He worked in close collaboration with the director Anthony Asquith and the dramatist Terence Rattigan, with whom he made many films.